Coat rack



FIG. 1 is a front view of a coat rack showing our new design;

FIG. 2 is a rear view of the coat rack;

FIG. 3 is a left side view of the coat rack, a right side view being a mirror image thereof; and,

FIG. 4 is a top view of the coat rack, a bottom view being a mirror image thereof.

The broken lines shown represent unclaimed subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a coat rack, as shown and described. 